The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 18, 2018
Filed:
Jul. 17, 2014
Applicant:
Zte Corporation, Shenzhen, Guangdong Province, CN;
Inventors:
Bin Li, Shenzhen, CN;
Guomei Zhang, Shenzhen, CN;
Xuelei Lv, Shenzhen, CN;
Guobing Li, Shenzhen, CN;
Hongfeng Qin, Shenzhen, CN;
Assignee:
ZTE Corporation, Shenzhen, Guangdong Province, CN;
Primary Examiner:
Int. Cl.
CPC ...
H04B 7/02 (2018.01); H04B 7/00 (2006.01); H04B 7/024 (2017.01); H04B 7/26 (2006.01); H04B 7/0456 (2017.01); H04B 15/00 (2006.01);
U.S. Cl.
CPC ...
H04B 7/024 (2013.01); H04B 7/0456 (2013.01); H04B 7/26 (2013.01); H04B 15/00 (2013.01);
Abstract
A coordinated beamforming method and apparatus based on partial interference alignment, the method includes: selecting an optimal partial interference alignment mode from selectable partial interference alignment modes of terminals covered by base stations in a coordinating cluster of a coordinated multiple points transmission according to a chordal distance criterion; and transmitting, by the base stations, signals to the terminals by adopting the optimal partial interference alignment mode.